#244E4D
Closest named color: Dark Slate Gray (#2F4F4F). oklch(39.4% 0.047 193.4), rgb(36, 78, 77).
Aa
White text reads best on this color (9.24:1).
About this color
#244E4D is a dark, muted teal or cyan. In OKLCH its lightness is 39%, its chroma 0.047 and its hue 193°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.013 away. White text reads best on it, at 9.24:1.
| Hue family | Teals and cyans |
| Lightness | dark (39%) |
| Chroma | muted (0.047) |
| Temperature | cool |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.27:1 |
| White text | 9.24:1 |
Values
| HEX | #244E4D |
| RGB | rgb(36, 78, 77) |
| HSL | hsl(179, 37%, 22%) |
| OKLCH | oklch(39.4% 0.047 193.4) |
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 #244E4D | 9.24:1 | AAA | Lc -95.5 | Preferred for body text |
| Black text on #244E4D | 2.27:1 | Fails | Lc 12.8 | Not readable |
| #244E4D text on white | 9.24:1 | AAA | Lc 91.2 | Preferred for body text |
| #244E4D text on black | 2.27:1 | Fails | Lc -11.2 | Not readable |
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 900.
-
Step 50
50
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEC
oklch(93.6% 0.01 197)
-
Step 200
200
#CBDDDD
oklch(88.4% 0.019 196.8)
-
Step 300
300
#A7C8C7
oklch(80.8% 0.035 194.2)
-
Step 400
400
#77ACAA
oklch(70.7% 0.056 193)
-
Step 500
500
#509796
oklch(63% 0.072 194.3)
-
Step 600
600
#2F8280
oklch(55.7% 0.079 192.9)
-
Step 700
700
#216E6C
oklch(49.2% 0.073 192.5)
-
Step 800
800
#1E5958
oklch(42.6% 0.06 193.6)
-
Step 900
900 (this color)
#244E4D
oklch(39.4% 0.047 193.4)
-
Step 950
950
#132B2A
oklch(26.9% 0.03 192)
#244E4D 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) | #4A4A4D | 0.050 |
| Deuteranopia (no green cones) | #42454D | 0.046 |
| Tritanopia (no blue cones) | #0A504E | 0.017 |
| Achromatopsia (no color) | #474747 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #244E4D
#244E4D
oklch(39.4% 0.047 193.4)
- #5D3B3F
#5D3B3F
oklch(39.3% 0.048 11.8)
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 #244E4D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.013
- Dark Teal #014D4E ΔE 0.022
- Dark Blue Green #005249 ΔE 0.026
- Deep Teal #00555A ΔE 0.029
- Charcoal #264653 ΔE 0.032
- Dark Grey Blue #29465B ΔE 0.042
- Charcoal Grey #3C4142 ΔE 0.046
- Petrol #005F6A ΔE 0.061
Use #244E4D 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.