#124345
Closest named color: Dark Teal (#014D4E). oklch(35.2% 0.051 199), rgb(18, 67, 69).
Aa
White text reads best on this color (10.96:1).
About this color
#124345 is a dark, muted teal or cyan. In OKLCH its lightness is 35%, its chroma 0.051 and its hue 199°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Teal (#014D4E), ΔE 0.032 away. White text reads best on it, at 10.96:1.
| Hue family | Teals and cyans |
| Lightness | dark (35%) |
| Chroma | muted (0.051) |
| Temperature | cool |
| Nearest name | Dark Teal (#014D4E) |
| Black text | 1.91:1 |
| White text | 10.96:1 |
Values
| HEX | #124345 |
| RGB | rgb(18, 67, 69) |
| HSL | hsl(182, 59%, 17%) |
| OKLCH | oklch(35.2% 0.051 199) |
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 #124345 | 10.96:1 | AAA | Lc -99.0 | Preferred for body text |
| Black text on #124345 | 1.91:1 | Fails | Lc 8.8 | Not readable |
| #124345 text on white | 10.96:1 | AAA | Lc 95.2 | Preferred for body text |
| #124345 text on black | 1.91:1 | Fails | Lc -7.5 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E2ECEC
oklch(93.6% 0.011 197)
-
Step 200
200
#CADEDE
oklch(88.6% 0.021 196.8)
-
Step 300
300
#A5C9CA
oklch(81% 0.038 198.5)
-
Step 400
400
#72ADAF
oklch(70.8% 0.061 198.6)
-
Step 500
500
#48989B
oklch(63.1% 0.078 198.7)
-
Step 600
600
#228286
oklch(55.5% 0.085 199.2)
-
Step 700
700
#126E72
oklch(49.1% 0.079 199.5)
-
Step 800
800
#145A5C
oklch(42.8% 0.066 197.9)
-
Step 900
900 (this color)
#124345
oklch(35.2% 0.051 199)
-
Step 950
950
#112B2C
oklch(26.9% 0.032 198.8)
#124345 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) | #3E4045 | 0.052 |
| Deuteranopia (no green cones) | #363A45 | 0.048 |
| Tritanopia (no blue cones) | #004643 | 0.014 |
| Achromatopsia (no color) | #3C3C3C | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #124345
#124345
oklch(35.2% 0.051 199)
- #533030
#533030
oklch(35.3% 0.051 20)
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 #124345, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Teal #014D4E ΔE 0.032
- Charcoal #264653 ΔE 0.033
- Midnight Green #073B4C ΔE 0.035
- Dark Blue Grey #1F3B4D ΔE 0.036
- Onyx #343A40 ΔE 0.044
- Dark Grey Blue #29465B ΔE 0.047
- Charcoal Grey #3C4142 ΔE 0.048
- Dark Blue Green #005249 ΔE 0.049
Use #124345 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.