#122A28
Closest named color: Jet (#212529). oklch(26.5% 0.03 188.5), rgb(18, 42, 40).
Aa
White text reads best on this color (15.13:1).
About this color
#122A28 is a dark, muted teal or cyan. In OKLCH its lightness is 26%, its chroma 0.030 and its hue 188°. Its hue sits on the cool side of the wheel. The nearest named color is Jet (#212529), ΔE 0.027 away. White text reads best on it, at 15.13:1.
| Hue family | Teals and cyans |
| Lightness | dark (26%) |
| Chroma | muted (0.030) |
| Temperature | cool |
| Nearest name | Jet (#212529) |
| Black text | 1.38:1 |
| White text | 15.13:1 |
Values
| HEX | #122A28 |
| RGB | rgb(18, 42, 40) |
| HSL | hsl(175, 40%, 12%) |
| OKLCH | oklch(26.5% 0.03 188.5) |
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 #122A28 | 15.13:1 | AAA | Lc -104.7 | Preferred for body text |
| Black text on #122A28 | 1.38:1 | Fails | Lc 0.0 | Not readable |
| #122A28 text on white | 15.13:1 | AAA | Lc 102.0 | Preferred for body text |
| #122A28 text on black | 1.38:1 | Fails | Lc 0.0 | 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 950.
-
Step 50
50
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEB
oklch(93.6% 0.01 189.1)
-
Step 200
200
#CBDEDB
oklch(88.6% 0.021 185.4)
-
Step 300
300
#A7C9C5
oklch(81% 0.037 187.7)
-
Step 400
400
#76ADA7
oklch(70.8% 0.058 187.4)
-
Step 500
500
#4F9892
oklch(63.1% 0.074 188.5)
-
Step 600
600
#2F827C
oklch(55.5% 0.08 188.4)
-
Step 700
700
#206E69
oklch(49.1% 0.074 188.8)
-
Step 800
800
#1D5A55
oklch(42.7% 0.062 187.5)
-
Step 900
900
#1F4A46
oklch(37.7% 0.048 187.2)
-
Step 950
950 (this color)
#122A28
oklch(26.5% 0.03 188.5)
#122A28 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) | #282828 | 0.033 |
| Deuteranopia (no green cones) | #242528 | 0.030 |
| Tritanopia (no blue cones) | #072B29 | 0.010 |
| Achromatopsia (no color) | #262626 | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #122A28
#122A28
oklch(26.5% 0.03 188.5)
- #321F22
#321F22
oklch(26.5% 0.03 8.9)
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 #122A28, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.027
- Dark #1B2431 ΔE 0.034
- Oxford Blue #1B263B ΔE 0.045
- Rich Black #0D1B2A ΔE 0.059
- Gunmetal #293241 ΔE 0.062
- Space Cadet #2B2D42 ΔE 0.063
- Dark Forest Green #002D04 ΔE 0.065
- Pakistan Green #283618 ΔE 0.065
Use #122A28 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.