#2893EA
Closest named color: Dark Sky Blue (#448EE4). oklch(64.7% 0.16 248.5), rgb(40, 147, 234).
Aa
Black text reads best on this color (6.45:1).
About this color
#2893EA is a medium-light, vivid blue. In OKLCH its lightness is 65%, its chroma 0.160 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Sky Blue (#448EE4), ΔE 0.019 away. Black text reads best on it, at 6.45:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.160) |
| Temperature | cool |
| Nearest name | Dark Sky Blue (#448EE4) |
| Black text | 6.45:1 |
| White text | 3.25:1 |
Values
| HEX | #2893EA |
| RGB | rgb(40, 147, 234) |
| HSL | hsl(207, 82%, 54%) |
| OKLCH | oklch(64.7% 0.16 248.5) |
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 #2893EA | 3.25:1 | AA large text | Lc -64.8 | Content text, not long reading |
| Black text on #2893EA | 6.45:1 | AA | Lc 44.7 | Non-text elements, placeholder text |
| #2893EA text on white | 3.25:1 | AA large text | Lc 59.4 | Large or bold text, headings |
| #2893EA text on black | 6.45:1 | AA | Lc -42.4 | 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
#F0F6FC
oklch(97% 0.01 247.9)
-
Step 100
100
#DFECF9
oklch(93.7% 0.022 248.1)
-
Step 200
200
#C4DCF5
oklch(88.5% 0.043 249.4)
-
Step 300
300
#99C6F1
oklch(81% 0.078 247.6)
-
Step 400
400
#5DA6EB
oklch(70.7% 0.125 248.8)
-
Step 500
500 (this color)
#2893EA
oklch(64.7% 0.16 248.5)
-
Step 600
600
#0077C7
oklch(55.7% 0.152 248.5)
-
Step 700
700
#0064A8
oklch(49.2% 0.133 248.3)
-
Step 800
800
#00518B
oklch(42.6% 0.117 248.8)
-
Step 900
900
#004475
oklch(37.8% 0.103 248.3)
-
Step 950
950
#062845
oklch(27% 0.066 248.8)
#2893EA 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) | #6998EE | 0.055 |
| Deuteranopia (no green cones) | #4C87E8 | 0.035 |
| Tritanopia (no blue cones) | #00A8B3 | 0.115 |
| Achromatopsia (no color) | #8F8F8F | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2893EA
#2893EA
oklch(64.7% 0.16 248.5)
- #C57B00
#C57B00
oklch(64.6% 0.141 68.4)
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 #2893EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sky Blue #448EE4 ΔE 0.019
- Chefchaouen Blue #4895EF ΔE 0.023
- Dodger Blue #1E90FF ΔE 0.034
- Cornflower Blue #6495ED ΔE 0.047
- Soft Blue #6488EA ΔE 0.051
- Water Blue #0E87CC ΔE 0.055
- Clear Blue #247AFD ΔE 0.075
- Cool Blue #4984B8 ΔE 0.078
Use #2893EA 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.