#6890D8
Closest named color: Cornflower Blue (#6495ED). oklch(65.5% 0.117 261.5), rgb(104, 144, 216).
Aa
Black text reads best on this color (6.56:1).
About this color
#6890D8 is a medium-light, moderately saturated blue. In OKLCH its lightness is 65%, its chroma 0.117 and its hue 262°. 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 6.56:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.117) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 6.56:1 |
| White text | 3.19:1 |
Values
| HEX | #6890D8 |
| RGB | rgb(104, 144, 216) |
| HSL | hsl(219, 59%, 63%) |
| OKLCH | oklch(65.5% 0.117 261.5) |
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 #6890D8 | 3.19:1 | AA large text | Lc -64.4 | Content text, not long reading |
| Black text on #6890D8 | 6.56:1 | AA | Lc 45.0 | Large or bold text, headings |
| #6890D8 text on white | 3.19:1 | AA large text | Lc 59.0 | Large or bold text, headings |
| #6890D8 text on black | 6.56:1 | AA | Lc -42.7 | 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
#F3F6FB
oklch(97.2% 0.007 260.7)
-
Step 100
100
#E4EAF5
oklch(93.6% 0.016 262.8)
-
Step 200
200
#CEDAEF
oklch(88.6% 0.032 261.7)
-
Step 300
300
#ACC2E6
oklch(81% 0.056 260.2)
-
Step 400
400
#81A1DA
oklch(70.7% 0.091 261.7)
-
Step 500
500 (this color)
#6890D8
oklch(65.5% 0.117 261.5)
-
Step 600
600
#4871BD
oklch(55.5% 0.127 261.7)
-
Step 700
700
#395FA3
oklch(49.2% 0.118 261.1)
-
Step 800
800
#304D84
oklch(42.6% 0.098 262.1)
-
Step 900
900
#2A416A
oklch(37.7% 0.076 261.3)
-
Step 950
950
#19263E
oklch(27% 0.049 262)
#6890D8 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) | #7496DB | 0.023 |
| Deuteranopia (no green cones) | #678BD6 | 0.014 |
| Tritanopia (no blue cones) | #30A0AA | 0.105 |
| Achromatopsia (no color) | #909090 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6890D8
#6890D8
oklch(65.5% 0.117 261.5)
- #B4892E
#B4892E
oklch(65.5% 0.117 82.3)
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 #6890D8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.031
- Soft Blue #6488EA ΔE 0.038
- Dark Sky Blue #448EE4 ΔE 0.039
- Chefchaouen Blue #4895EF ΔE 0.042
- Faded Blue #658CBB ΔE 0.044
- Perrywinkle #8F8CE7 ΔE 0.057
- Cool Blue #4984B8 ΔE 0.067
- Dusty Blue #5A86AD ΔE 0.070
Use #6890D8 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.