#061715
Closest named color: Rich Navy (#001219). oklch(18.9% 0.024 185.6), rgb(6, 23, 21).
Aa
White text reads best on this color (18.40:1).
About this color
#061715 is a very dark close to neutral grey. In OKLCH its lightness is 19%, its chroma 0.024. It has too little chroma to lean warm or cool. The nearest named color is Rich Navy (#001219), ΔE 0.027 away. White text reads best on it, at 18.40:1.
| Hue family | Neutrals |
| Lightness | very dark (19%) |
| Chroma | close to neutral grey (0.024) |
| Temperature | neutral |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.14:1 |
| White text | 18.40:1 |
Values
| HEX | #061715 |
| RGB | rgb(6, 23, 21) |
| HSL | hsl(173, 59%, 6%) |
| OKLCH | oklch(18.9% 0.024 185.6) |
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 #061715 | 18.40:1 | AAA | Lc -107.1 | Preferred for body text |
| Black text on #061715 | 1.14:1 | Fails | Lc 0.0 | Not readable |
| #061715 text on white | 18.40:1 | AAA | Lc 105.0 | Preferred for body text |
| #061715 text on black | 1.14:1 | 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
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E4ECEA
oklch(93.6% 0.009 179.6)
-
Step 200
200
#CEDDDA
oklch(88.5% 0.017 182.7)
-
Step 300
300
#ADC7C3
oklch(80.9% 0.029 185.4)
-
Step 400
400
#81AAA4
oklch(70.6% 0.045 185.1)
-
Step 500
500
#60958E
oklch(63.1% 0.058 185.4)
-
Step 600
600
#457F78
oklch(55.5% 0.062 185.6)
-
Step 700
700
#366C65
oklch(49.2% 0.059 184.6)
-
Step 800
800
#2D5853
oklch(42.8% 0.049 185.8)
-
Step 900
900
#294844
oklch(37.6% 0.038 185.3)
-
Step 950
950 (this color)
#061715
oklch(18.9% 0.024 185.6)
#061715 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) | #161515 | 0.027 |
| Deuteranopia (no green cones) | #131315 | 0.025 |
| Tritanopia (no blue cones) | #011816 | 0.008 |
| Achromatopsia (no color) | #141414 | 0.024 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #061715
#061715
oklch(18.9% 0.024 185.6)
- #1D0F12
#1D0F12
oklch(18.9% 0.024 5.7)
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 #061715, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.027
- Almost Black #070D0D ΔE 0.039
- Rich Black #0D1B2A ΔE 0.044
- Dark #1B2431 ΔE 0.075
- Jet #212529 ΔE 0.076
- Very Dark Brown #1D0200 ΔE 0.085
- Oxford Blue #1B263B ΔE 0.091
- Dark Brown #341C02 ΔE 0.095
Use #061715 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.