#5E97DA
Closest named color: Cornflower Blue (#6495ED). oklch(66.6% 0.117 253.4), rgb(94, 151, 218).
Aa
Black text reads best on this color (6.91:1).
About this color
#5E97DA is a medium-light, moderately saturated blue. In OKLCH its lightness is 67%, its chroma 0.117 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.031 away. Black text reads best on it, at 6.91:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.117) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 6.91:1 |
| White text | 3.03:1 |
Values
| HEX | #5E97DA |
| RGB | rgb(94, 151, 218) |
| HSL | hsl(212, 63%, 61%) |
| OKLCH | oklch(66.6% 0.117 253.4) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #5E97DA | 3.03:1 | AA large text | Lc -62.4 | Content text, not long reading |
| Black text on #5E97DA | 6.91:1 | AA | Lc 47.1 | Large or bold text, headings |
| #5E97DA text on white | 3.03:1 | AA large text | Lc 57.0 | Large or bold text, headings |
| #5E97DA text on black | 6.91:1 | AA | Lc -44.8 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E2EBF5
oklch(93.6% 0.017 250.8)
-
Step 200
200
#CBDBEE
oklch(88.5% 0.031 252.7)
-
Step 300
300
#A7C3E5
oklch(80.8% 0.057 253.4)
-
Step 400
400
#78A4D9
oklch(70.8% 0.092 253.6)
-
Step 500
500 (this color)
#5E97DA
oklch(66.6% 0.117 253.4)
-
Step 600
600
#3775BB
oklch(55.6% 0.127 253.4)
-
Step 700
700
#2962A2
oklch(49.1% 0.119 253.6)
-
Step 800
800
#235083
oklch(42.6% 0.098 253.5)
-
Step 900
900
#224369
oklch(37.7% 0.076 253.3)
-
Step 950
950
#15273D
oklch(26.9% 0.048 254.2)
#5E97DA with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #7B9BDD | 0.036 |
| Deuteranopia (no green cones) | #6B8FD9 | 0.024 |
| Tritanopia (no blue cones) | #00A6AF | 0.100 |
| Achromatopsia (no color) | #949494 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5E97DA
#5E97DA
oklch(66.6% 0.117 253.4)
- #BF8837
#BF8837
oklch(66.7% 0.117 73.5)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #5E97DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.031
- Chefchaouen Blue #4895EF ΔE 0.038
- Dark Sky Blue #448EE4 ΔE 0.041
- Faded Blue #658CBB ΔE 0.049
- Soft Blue #6488EA ΔE 0.051
- Perrywinkle #8F8CE7 ΔE 0.069
- Cool Blue #4984B8 ΔE 0.073
- Silver Lake Blue #778DA9 ΔE 0.074
Use #5E97DA in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.