#245D61
Closest named color: Petrol (#005F6A). oklch(44.3% 0.059 201.6), rgb(36, 93, 97).
Aa
White text reads best on this color (7.46:1).
About this color
#245D61 is a dark, muted teal or cyan. In OKLCH its lightness is 44%, its chroma 0.059 and its hue 202°. Its hue sits on the cool side of the wheel. The nearest named color is Petrol (#005F6A), ΔE 0.019 away. White text reads best on it, at 7.46:1.
| Hue family | Teals and cyans |
| Lightness | dark (44%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | Petrol (#005F6A) |
| Black text | 2.81:1 |
| White text | 7.46:1 |
Values
| HEX | #245D61 |
| RGB | rgb(36, 93, 97) |
| HSL | hsl(184, 46%, 26%) |
| OKLCH | oklch(44.3% 0.059 201.6) |
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 #245D61 | 7.46:1 | AAA | Lc -90.6 | Preferred for body text |
| Black text on #245D61 | 2.81:1 | Fails | Lc 18.3 | Dividers and decoration only |
| #245D61 text on white | 7.46:1 | AAA | Lc 85.7 | Fine for body text |
| #245D61 text on black | 2.81:1 | Fails | Lc -16.3 | Dividers and decoration only |
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 800.
-
Step 50
50
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E3ECED
oklch(93.7% 0.01 204.9)
-
Step 200
200
#CBDDDE
oklch(88.4% 0.019 200.8)
-
Step 300
300
#A8C8CA
oklch(81% 0.034 201.2)
-
Step 400
400
#77ABAF
oklch(70.6% 0.055 202)
-
Step 500
500
#51969B
oklch(63% 0.07 201.7)
-
Step 600
600
#318186
oklch(55.7% 0.077 201)
-
Step 700
700
#226D72
oklch(49.2% 0.072 201.5)
-
Step 800
800 (this color)
#245D61
oklch(44.3% 0.059 201.6)
-
Step 900
900
#20494C
oklch(37.7% 0.046 201.8)
-
Step 950
950
#142B2C
oklch(27.1% 0.029 199.2)
#245D61 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) | #565961 | 0.059 |
| Deuteranopia (no green cones) | #4D5261 | 0.056 |
| Tritanopia (no blue cones) | #00605E | 0.020 |
| Achromatopsia (no color) | #555555 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #245D61
#245D61
oklch(44.3% 0.059 201.6)
- #714645
#714645
oklch(44.4% 0.06 21.2)
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 #245D61, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Petrol #005F6A ΔE 0.019
- Dark Green Blue #1F6357 ΔE 0.030
- Deep Teal #00555A ΔE 0.035
- Dark Aqua #05696B ΔE 0.037
- Dark Slate Gray #2F4F4F ΔE 0.045
- YInMn Blue #415A77 ΔE 0.053
- Dark Blue Green #005249 ΔE 0.055
- Dark Teal #014D4E ΔE 0.062
Use #245D61 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.