#04828E
Closest named color: Teal (#008080). oklch(55.4% 0.094 206.2), rgb(4, 130, 142).
Aa
Black text reads best on this color (4.58:1).
About this color
#04828E is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 55%, its chroma 0.094 and its hue 206°. Its hue sits on the cool side of the wheel. The nearest named color is Teal (#008080), ΔE 0.022 away. Black text reads best on it, at 4.58:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.094) |
| Temperature | cool |
| Nearest name | Teal (#008080) |
| Black text | 4.58:1 |
| White text | 4.57:1 |
Values
| HEX | #04828E |
| RGB | rgb(4, 130, 142) |
| HSL | hsl(185, 95%, 29%) |
| OKLCH | oklch(55.4% 0.094 206.2) |
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 #04828E | 4.57:1 | AA | Lc -76.7 | Fine for body text |
| Black text on #04828E | 4.58:1 | AA | Lc 32.8 | Non-text elements, placeholder text |
| #04828E text on white | 4.57:1 | AA | Lc 71.2 | Content text, not long reading |
| #04828E text on black | 4.58:1 | AA | Lc -30.4 | Non-text elements, placeholder text |
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 600.
-
Step 50
50
#F1F7F7
oklch(97.2% 0.006 197.1)
-
Step 100
100
#E1ECEE
oklch(93.5% 0.012 209.8)
-
Step 200
200
#C8DEE1
oklch(88.5% 0.024 206.6)
-
Step 300
300
#A2C9CE
oklch(80.9% 0.042 206)
-
Step 400
400
#6CADB6
oklch(70.7% 0.068 206.9)
-
Step 500
500
#3D98A3
oklch(63% 0.086 206.2)
-
Step 600
600 (this color)
#04828E
oklch(55.4% 0.094 206.2)
-
Step 700
700
#006E78
oklch(49.1% 0.084 205.8)
-
Step 800
800
#025A63
oklch(42.7% 0.073 206.7)
-
Step 900
900
#124A50
oklch(37.7% 0.057 205.5)
-
Step 950
950
#0D2B2F
oklch(26.9% 0.036 207.2)
#04828E 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) | #767C8F | 0.092 |
| Deuteranopia (no green cones) | #65708E | 0.084 |
| Tritanopia (no blue cones) | #008886 | 0.026 |
| Achromatopsia (no color) | #757575 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #04828E
#04828E
oklch(55.4% 0.094 206.2)
- #A35C55
#A35C55
oklch(55.5% 0.094 26.5)
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 #04828E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal #008080 ΔE 0.022
- Ocean #017B92 ΔE 0.024
- Teal Blue #01889F ΔE 0.028
- Dark Cyan #008B8B ΔE 0.030
- Deep Aqua #08787F ΔE 0.034
- Bluegreen #017A79 ΔE 0.036
- Sea Blue #047495 ΔE 0.048
- Cerulean #457B9D ΔE 0.050
Use #04828E 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.