#2E93C8
Closest named color: Water Blue (#0E87CC). oklch(63% 0.12 236.6), rgb(46, 147, 200).
Aa
Black text reads best on this color (6.12:1).
About this color
#2E93C8 is a medium-light, moderately saturated blue. In OKLCH its lightness is 63%, its chroma 0.120 and its hue 237°. Its hue sits on the cool side of the wheel. The nearest named color is Water Blue (#0E87CC), ΔE 0.040 away. Black text reads best on it, at 6.12:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.120) |
| Temperature | cool |
| Nearest name | Water Blue (#0E87CC) |
| Black text | 6.12:1 |
| White text | 3.42:1 |
Values
| HEX | #2E93C8 |
| RGB | rgb(46, 147, 200) |
| HSL | hsl(201, 63%, 48%) |
| OKLCH | oklch(63% 0.12 236.6) |
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 #2E93C8 | 3.42:1 | AA large text | Lc -66.9 | Content text, not long reading |
| Black text on #2E93C8 | 6.12:1 | AA | Lc 42.6 | Non-text elements, placeholder text |
| #2E93C8 text on white | 3.42:1 | AA large text | Lc 61.4 | Content text, not long reading |
| #2E93C8 text on black | 6.12:1 | AA | Lc -40.3 | 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
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E0ECF4
oklch(93.6% 0.017 236.7)
-
Step 200
200
#C6DDEC
oklch(88.5% 0.032 236.4)
-
Step 300
300
#9DC7E2
oklch(80.9% 0.059 236.7)
-
Step 400
400
#64AAD4
oklch(70.8% 0.094 236.5)
-
Step 500
500 (this color)
#2E93C8
oklch(63% 0.12 236.6)
-
Step 600
600
#007CB0
oklch(55.5% 0.121 236.7)
-
Step 700
700
#006895
oklch(49% 0.107 237)
-
Step 800
800
#00557B
oklch(42.6% 0.093 237.2)
-
Step 900
900
#074765
oklch(37.7% 0.078 236.2)
-
Step 950
950
#092A3B
oklch(27.1% 0.049 235.4)
#2E93C8 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) | #7A93CA | 0.070 |
| Deuteranopia (no green cones) | #6584C7 | 0.057 |
| Tritanopia (no blue cones) | #00A1A5 | 0.078 |
| Achromatopsia (no color) | #8B8B8B | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2E93C8
#2E93C8
oklch(63% 0.12 236.6)
- #BF7439
#BF7439
oklch(62.9% 0.12 56.3)
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 #2E93C8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Water Blue #0E87CC ΔE 0.040
- Blue NCS #118AB2 ΔE 0.042
- Cool Blue #4984B8 ΔE 0.044
- Faded Blue #658CBB ΔE 0.047
- Steel Blue #4682B4 ΔE 0.050
- Dark Sky Blue #448EE4 ΔE 0.051
- Dusty Blue #5A86AD ΔE 0.053
- Off Blue #5684AE ΔE 0.053
Use #2E93C8 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.