#6E99EB
Closest named color: Cornflower Blue (#6495ED). oklch(68.7% 0.13 262.4), rgb(110, 153, 235).
Aa
Black text reads best on this color (7.41:1).
About this color
#6E99EB is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.130 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.017 away. Black text reads best on it, at 7.41:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.130) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.41:1 |
| White text | 2.83:1 |
Values
| HEX | #6E99EB |
| RGB | rgb(110, 153, 235) |
| HSL | hsl(219, 76%, 68%) |
| OKLCH | oklch(68.7% 0.13 262.4) |
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 #6E99EB | 2.83:1 | Fails | Lc -59.5 | Large or bold text, headings |
| Black text on #6E99EB | 7.41:1 | AAA | Lc 49.9 | Large or bold text, headings |
| #6E99EB text on white | 2.83:1 | Fails | Lc 54.2 | Large or bold text, headings |
| #6E99EB text on black | 7.41:1 | AAA | Lc -47.6 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E1EAFA
oklch(93.5% 0.024 262.1)
-
Step 200
200
#C9DAF8
oklch(88.5% 0.045 261.9)
-
Step 300
300
#A4C1F6
oklch(80.8% 0.082 262.3)
-
Step 400
400 (this color)
#6E99EB
oklch(68.7% 0.13 262.4)
-
Step 500
500
#5085ED
oklch(63.2% 0.166 262.3)
-
Step 600
600
#356CDB
oklch(55.7% 0.18 262.4)
-
Step 700
700
#2859BE
oklch(49.1% 0.168 262.5)
-
Step 800
800
#22499A
oklch(42.6% 0.14 262.7)
-
Step 900
900
#203E7A
oklch(37.6% 0.108 262.4)
-
Step 950
950
#132548
oklch(27% 0.069 262.3)
#6E99EB 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) | #78A0EE | 0.023 |
| Deuteranopia (no green cones) | #6994E9 | 0.015 |
| Tritanopia (no blue cones) | #2AABB7 | 0.117 |
| Achromatopsia (no color) | #9A9A9A | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6E99EB
#6E99EB
oklch(68.7% 0.13 262.4)
- #C29225
#C29225
oklch(68.8% 0.13 82.7)
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 #6E99EB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.017
- Chefchaouen Blue #4895EF ΔE 0.040
- Soft Blue #6488EA ΔE 0.048
- Periwinkle Blue #8F99FB ΔE 0.048
- Perrywinkle #8F8CE7 ΔE 0.049
- Dark Sky Blue #448EE4 ΔE 0.054
- Lavender Blue #8B88F8 ΔE 0.060
- Dodger Blue #1E90FF ΔE 0.074
Use #6E99EB 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.