#244342
Closest named color: Charcoal (#264653). oklch(35.9% 0.037 193), rgb(36, 67, 66).
Aa
White text reads best on this color (10.73:1).
About this color
#244342 is a dark, muted teal or cyan. In OKLCH its lightness is 36%, its chroma 0.037 and its hue 193°. Its hue sits on the cool side of the wheel. The nearest named color is Charcoal (#264653), ΔE 0.029 away. White text reads best on it, at 10.73:1.
| Hue family | Teals and cyans |
| Lightness | dark (36%) |
| Chroma | muted (0.037) |
| Temperature | cool |
| Nearest name | Charcoal (#264653) |
| Black text | 1.95:1 |
| White text | 10.73:1 |
Values
| HEX | #244342 |
| RGB | rgb(36, 67, 66) |
| HSL | hsl(178, 30%, 20%) |
| OKLCH | oklch(35.9% 0.037 193) |
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 #244342 | 10.73:1 | AAA | Lc -98.7 | Preferred for body text |
| Black text on #244342 | 1.95:1 | Fails | Lc 9.1 | Not readable |
| #244342 text on white | 10.73:1 | AAA | Lc 94.8 | Preferred for body text |
| #244342 text on black | 1.95:1 | Fails | Lc -7.8 | 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
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E4ECEB
oklch(93.7% 0.009 188.1)
-
Step 200
200
#CEDCDC
oklch(88.4% 0.015 196.9)
-
Step 300
300
#ADC7C5
oklch(81% 0.028 190.9)
-
Step 400
400
#81AAA8
oklch(70.8% 0.044 192.5)
-
Step 500
500
#5F9593
oklch(63.2% 0.057 192.8)
-
Step 600
600
#447F7D
oklch(55.6% 0.062 192.7)
-
Step 700
700
#356B6A
oklch(49.1% 0.057 193.9)
-
Step 800
800
#2D5756
oklch(42.6% 0.047 193.5)
-
Step 900
900 (this color)
#244342
oklch(35.9% 0.037 193)
-
Step 950
950
#182A2A
oklch(26.9% 0.024 195.8)
#244342 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) | #404042 | 0.040 |
| Deuteranopia (no green cones) | #3A3C42 | 0.036 |
| Tritanopia (no blue cones) | #164543 | 0.013 |
| Achromatopsia (no color) | #3E3E3E | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #244342
#244342
oklch(35.9% 0.037 193)
- #4E3537
#4E3537
oklch(35.9% 0.036 13.7)
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 #244342, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal #264653 ΔE 0.029
- Charcoal Grey #3C4142 ΔE 0.033
- Onyx #343A40 ΔE 0.034
- Dark Teal #014D4E ΔE 0.036
- Dark Blue Grey #1F3B4D ΔE 0.039
- Dark Grey Blue #29465B ΔE 0.044
- Dark Slate Gray #2F4F4F ΔE 0.044
- Midnight Green #073B4C ΔE 0.045
Use #244342 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.