#2793CA
Closest named color: Water Blue (#0E87CC). oklch(63% 0.124 236.7), rgb(39, 147, 202).
Aa
Black text reads best on this color (6.11:1).
About this color
#2793CA is a medium-light, moderately saturated blue. In OKLCH its lightness is 63%, its chroma 0.124 and its hue 237°. Its hue sits on the cool side of the wheel. The nearest named color is Water Blue (#0E87CC), ΔE 0.038 away. Black text reads best on it, at 6.11:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.124) |
| Temperature | cool |
| Nearest name | Water Blue (#0E87CC) |
| Black text | 6.11:1 |
| White text | 3.43:1 |
Values
| HEX | #2793CA |
| RGB | rgb(39, 147, 202) |
| HSL | hsl(200, 68%, 47%) |
| OKLCH | oklch(63% 0.124 236.7) |
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 #2793CA | 3.43:1 | AA large text | Lc -66.9 | Content text, not long reading |
| Black text on #2793CA | 6.11:1 | AA | Lc 42.6 | Non-text elements, placeholder text |
| #2793CA text on white | 3.43:1 | AA large text | Lc 61.5 | Content text, not long reading |
| #2793CA text on black | 6.11:1 | AA | Lc -40.2 | 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
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#DFECF4
oklch(93.6% 0.018 234.5)
-
Step 200
200
#C5DDED
oklch(88.5% 0.034 237)
-
Step 300
300
#9CC7E3
oklch(80.8% 0.06 237)
-
Step 400
400
#61AAD5
oklch(70.7% 0.097 236.2)
-
Step 500
500 (this color)
#2793CA
oklch(63% 0.124 236.7)
-
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
#024767
oklch(37.7% 0.081 237)
-
Step 950
950
#072A3C
oklch(27% 0.051 235.9)
#2793CA 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) | #7893CD | 0.071 |
| Deuteranopia (no green cones) | #6384C9 | 0.058 |
| Tritanopia (no blue cones) | #00A1A6 | 0.079 |
| Achromatopsia (no color) | #8A8A8A | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2793CA
#2793CA
oklch(63% 0.124 236.7)
- #C17334
#C17334
oklch(63% 0.125 56.5)
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 #2793CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Water Blue #0E87CC ΔE 0.038
- Blue NCS #118AB2 ΔE 0.043
- Cool Blue #4984B8 ΔE 0.046
- Dark Sky Blue #448EE4 ΔE 0.049
- Faded Blue #658CBB ΔE 0.051
- Steel Blue #4682B4 ΔE 0.052
- Off Blue #5684AE ΔE 0.056
- Dusty Blue #5A86AD ΔE 0.056
Use #2793CA 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.