#5797F2
Closest named color: Cornflower Blue (#6495ED). oklch(67.6% 0.151 257.4), rgb(87, 151, 242).
Aa
Black text reads best on this color (7.11:1).
About this color
#5797F2 is a medium-light, vivid blue. In OKLCH its lightness is 68%, its chroma 0.151 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.014 away. Black text reads best on it, at 7.11:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.151) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.11:1 |
| White text | 2.95:1 |
Values
| HEX | #5797F2 |
| RGB | rgb(87, 151, 242) |
| HSL | hsl(215, 86%, 65%) |
| OKLCH | oklch(67.6% 0.151 257.4) |
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 #5797F2 | 2.95:1 | Fails | Lc -61.1 | Content text, not long reading |
| Black text on #5797F2 | 7.11:1 | AAA | Lc 48.3 | Large or bold text, headings |
| #5797F2 text on white | 2.95:1 | Fails | Lc 55.8 | Large or bold text, headings |
| #5797F2 text on black | 7.11:1 | AAA | Lc -46.0 | Large or bold text, headings |
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 400.
-
Step 50
50
#F0F6FE
oklch(97.1% 0.012 255.5)
-
Step 100
100
#DFEBFD
oklch(93.6% 0.028 258.4)
-
Step 200
200
#C4DBFC
oklch(88.5% 0.052 257.4)
-
Step 300
300
#9AC3FD
oklch(80.9% 0.094 257.1)
-
Step 400
400 (this color)
#5797F2
oklch(67.6% 0.151 257.4)
-
Step 500
500
#2F86FB
oklch(63.1% 0.193 257.4)
-
Step 600
600
#006DE5
oklch(55.6% 0.201 257.4)
-
Step 700
700
#005BC2
oklch(49% 0.177 257.5)
-
Step 800
800
#004AA1
oklch(42.6% 0.155 257.6)
-
Step 900
900
#0A3F82
oklch(37.7% 0.125 257.3)
-
Step 950
950
#09254C
oklch(26.9% 0.08 257.7)
#5797F2 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) | #6F9EF6 | 0.033 |
| Deuteranopia (no green cones) | #5990F0 | 0.018 |
| Tritanopia (no blue cones) | #00ACB9 | 0.123 |
| Achromatopsia (no color) | #969696 | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5797F2
#5797F2
oklch(67.6% 0.151 257.4)
- #C68A00
#C68A00
oklch(67.6% 0.141 77.9)
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 #5797F2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.014
- Chefchaouen Blue #4895EF ΔE 0.015
- Dark Sky Blue #448EE4 ΔE 0.036
- Soft Blue #6488EA ΔE 0.039
- Dodger Blue #1E90FF ΔE 0.048
- Periwinkle Blue #8F99FB ΔE 0.066
- Perrywinkle #8F8CE7 ΔE 0.067
- Lavender Blue #8B88F8 ΔE 0.069
Use #5797F2 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.