#5994FA
Closest named color: Cornflower Blue (#6495ED). oklch(67.5% 0.164 260.6), rgb(89, 148, 250).
Aa
Black text reads best on this color (7.04:1).
About this color
#5994FA is a medium-light, vivid blue. In OKLCH its lightness is 67%, its chroma 0.164 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.022 away. Black text reads best on it, at 7.04:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.164) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.04:1 |
| White text | 2.98:1 |
Values
| HEX | #5994FA |
| RGB | rgb(89, 148, 250) |
| HSL | hsl(218, 94%, 66%) |
| OKLCH | oklch(67.5% 0.164 260.6) |
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 #5994FA | 2.98:1 | Fails | Lc -61.5 | Content text, not long reading |
| Black text on #5994FA | 7.04:1 | AAA | Lc 47.9 | Large or bold text, headings |
| #5994FA text on white | 2.98:1 | Fails | Lc 56.2 | Large or bold text, headings |
| #5994FA text on black | 7.04:1 | AAA | Lc -45.6 | 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
#F0F6FF
oklch(97.1% 0.014 258.3)
-
Step 100
100
#DFEBFE
oklch(93.7% 0.029 259.6)
-
Step 200
200
#C4DAFF
oklch(88.4% 0.057 260.8)
-
Step 300
300
#9DC2FF
oklch(81% 0.096 260.2)
-
Step 400
400 (this color)
#5994FA
oklch(67.5% 0.164 260.6)
-
Step 500
500
#3B83FF
oklch(63.1% 0.198 260.5)
-
Step 600
600
#0B66F5
oklch(55.6% 0.228 260.7)
-
Step 700
700
#0054D3
oklch(49% 0.208 260.7)
-
Step 800
800
#0445AC
oklch(42.6% 0.175 260.6)
-
Step 900
900
#0F3C88
oklch(37.7% 0.136 260.5)
-
Step 950
950
#0B2450
oklch(27% 0.087 260.8)
#5994FA 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) | #659DFE | 0.028 |
| Deuteranopia (no green cones) | #4D8EF8 | 0.021 |
| Tritanopia (no blue cones) | #00ABBB | 0.134 |
| Achromatopsia (no color) | #959595 | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5994FA
#5994FA
oklch(67.5% 0.164 260.6)
- #C28C00
#C28C00
oklch(67.5% 0.139 81.1)
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 #5994FA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.022
- Chefchaouen Blue #4895EF ΔE 0.023
- Soft Blue #6488EA ΔE 0.036
- Dark Sky Blue #448EE4 ΔE 0.041
- Dodger Blue #1E90FF ΔE 0.042
- Lavender Blue #8B88F8 ΔE 0.062
- Periwinkle Blue #8F99FB ΔE 0.065
- Cornflower #6A79F7 ΔE 0.067
Use #5994FA 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.