#6890EE
Closest named color: Cornflower Blue (#6495ED). oklch(66.7% 0.147 265.3), rgb(104, 144, 238).
Aa
Black text reads best on this color (6.81:1).
About this color
#6890EE is a medium-light, vivid blue. In OKLCH its lightness is 67%, its chroma 0.147 and its hue 265°. 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 6.81:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.147) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 6.81:1 |
| White text | 3.08:1 |
Values
| HEX | #6890EE |
| RGB | rgb(104, 144, 238) |
| HSL | hsl(222, 80%, 67%) |
| OKLCH | oklch(66.7% 0.147 265.3) |
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 #6890EE | 3.08:1 | AA large text | Lc -62.9 | Content text, not long reading |
| Black text on #6890EE | 6.81:1 | AA | Lc 46.5 | Large or bold text, headings |
| #6890EE text on white | 3.08:1 | AA large text | Lc 57.6 | Large or bold text, headings |
| #6890EE text on black | 6.81:1 | AA | Lc -44.2 | 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
#F2F5FC
oklch(97% 0.01 267.4)
-
Step 100
100
#E3EAF8
oklch(93.6% 0.02 264.5)
-
Step 200
200
#CCD9F4
oklch(88.4% 0.04 265.1)
-
Step 300
300
#AAC0F0
oklch(80.8% 0.072 265.6)
-
Step 400
400
#7E9FE9
oklch(70.8% 0.115 265.3)
-
Step 500
500 (this color)
#6890EE
oklch(66.7% 0.147 265.3)
-
Step 600
600
#456CD0
oklch(55.6% 0.161 265.5)
-
Step 700
700
#375AB4
oklch(49.2% 0.149 265.3)
-
Step 800
800
#2D4A92
oklch(42.7% 0.124 265.1)
-
Step 900
900
#283E74
oklch(37.6% 0.096 265.4)
-
Step 950
950
#182544
oklch(27% 0.061 265.4)
#6890EE 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) | #6899F2 | 0.023 |
| Deuteranopia (no green cones) | #578DEC | 0.021 |
| Tritanopia (no blue cones) | #00A5B3 | 0.133 |
| Achromatopsia (no color) | #939393 | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6890EE
#6890EE
oklch(66.7% 0.147 265.3)
- #BA8C00
#BA8C00
oklch(66.6% 0.136 85.1)
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 #6890EE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.014
- Soft Blue #6488EA ΔE 0.022
- Chefchaouen Blue #4895EF ΔE 0.030
- Dark Sky Blue #448EE4 ΔE 0.039
- Perrywinkle #8F8CE7 ΔE 0.049
- Lavender Blue #8B88F8 ΔE 0.050
- Dodger Blue #1E90FF ΔE 0.058
- Periwinkle Blue #8F99FB ΔE 0.059
Use #6890EE 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.