#123A29
Closest named color: Pakistan Green (#283618). oklch(31.5% 0.055 162.4), rgb(18, 58, 41).
Aa
White text reads best on this color (12.62:1).
About this color
#123A29 is a dark, muted green. In OKLCH its lightness is 31%, its chroma 0.055 and its hue 162°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.031 away. White text reads best on it, at 12.62:1.
| Hue family | Greens |
| Lightness | dark (31%) |
| Chroma | muted (0.055) |
| Temperature | in between |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.66:1 |
| White text | 12.62:1 |
Values
| HEX | #123A29 |
| RGB | rgb(18, 58, 41) |
| HSL | hsl(155, 53%, 15%) |
| OKLCH | oklch(31.5% 0.055 162.4) |
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 #123A29 | 12.62:1 | AAA | Lc -101.8 | Preferred for body text |
| Black text on #123A29 | 1.66:1 | Fails | Lc 0.0 | Not readable |
| #123A29 text on white | 12.62:1 | AAA | Lc 98.4 | Preferred for body text |
| #123A29 text on black | 1.66:1 | 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
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#DFEEE6
oklch(93.6% 0.019 162.9)
-
Step 200
200
#C5E1D2
oklch(88.5% 0.036 162.3)
-
Step 300
300
#9BCEB4
oklch(80.8% 0.065 162.4)
-
Step 400
400
#5EB58D
oklch(70.7% 0.104 162.2)
-
Step 500
500
#18A271
oklch(63.2% 0.133 162.3)
-
Step 600
600
#00895D
oklch(55.7% 0.122 162)
-
Step 700
700
#00734E
oklch(49.1% 0.107 162.4)
-
Step 800
800
#005E3F
oklch(42.6% 0.093 162.3)
-
Step 900
900
#004F34
oklch(37.8% 0.083 162.1)
-
Step 950
950 (this color)
#123A29
oklch(31.5% 0.055 162.4)
#123A29 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) | #393528 | 0.053 |
| Deuteranopia (no green cones) | #33312A | 0.051 |
| Tritanopia (no blue cones) | #013A35 | 0.022 |
| Achromatopsia (no color) | #333333 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #123A29
#123A29
oklch(31.5% 0.055 162.4)
- #442639
#442639
oklch(31.5% 0.054 342.1)
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 #123A29, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.031
- Evergreen #05472A ΔE 0.045
- Hunter Green #0B4008 ΔE 0.053
- Pine Green #0A481E ΔE 0.057
- Midnight Green #073B4C ΔE 0.061
- Forrest Green #154406 ΔE 0.062
- Very Dark Green #062E03 ΔE 0.063
- Onyx #343A40 ΔE 0.063
Use #123A29 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.